Tuesday, August 16, 2016

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 1530Z August 16, 2016

SMOKE:
Western to Central US:
A large area of thin to moderately dense smoke extended from eastern
Oregon across Idaho, Wyoming, and southwestern Montana to western Nebraska
and northeastern Colorado. The smoke became thinner in density as it
spread farther to the east and northeast from along the Kansas-Nebraska
border reaching to perhaps as far east as southwestern Wisconsin and
northwestern Illinois though it is uncertain how much of the aerosol
seen in satellite imagery extending from from Iowa and northern Missouri
to Wisconsin and Illinois is actually composed of smoke. Farther to the
west, thin bands of light density smoke also extended from the larger
area southward over eastern Nevada to southwestern Utah and into northern
and central Utah. The thickest smoke within the large area was a batch of
dense smoke centered around the Oregon-Idaho border. The source for all
of this smoke was believed to be primarily the larger wildfires burning
in eastern Oregon and southwestern Idaho though some contribution from
other fires over western and southwestern Montana, southeastern Idaho,
and northwestern Wyoming is also likely.

California:
A patch of mainly thin density smoke attributed to the fires in Monterey
and San Luis Obispo counties was visible over west central and central
California. Moderately dense to thick smoke was confined to small spots
very close to the actual fires.

Northwestern to Central Canada:
Wildfires in southwest Northwest Territories, southeast Yukon and
northern British Columbia were responsible for a leftover detached
area of thin to moderately dense smoke which stretched from the eastern
part of the Northwest Territories southward into northern and central
Manitoba. Farther to the east, a much smaller patch of thin density
leftover smoke from these fires was located over eastern Nunavut extending
across the northwest portion of Hudson Bay.

JS


THIS TEXT PRODUCT IS PRIMARILY INTENDED TO DESCRIBE SIGNIFICANT AREAS
OF SMOKE ASSOCIATED WITH ACTIVE FIRES AND SMOKE WHICH HAS BECOME
DETACHED FROM THE FIRES AND DRIFTED SOME DISTANCE AWAY FROM THE SOURCE
FIRE. TYPICALLY OVER THE COURSE OF ONE OR MORE DAYS. AREAS OF BLOWING DUST
ARE ALSO DESCRIBED. USERS ARE ENCOURAGED TO VIEW A GRAPHIC DEPICTION OF
THESE AND OTHER PLUMES WHICH ARE LESS EXTENSIVE AND STILL ATTACHED TO
THE SOURCE FIRE IN VARIOUS GRAPHIC FORMATS ON OUR WEB SITE:

JPEG:   http://www.ospo.noaa.gov/Products/land/hms.html
GIS:    http://www.firedetect.noaa.gov/viewer.htm
KML:    http://www.ssd.noaa.gov/PS/FIRE/kml.html
ANY QUESTIONS OR COMMENTS REGARDING THIS PRODUCT SHOULD BE SENT TO
SSDFireTeam@noaa.gov

 


Unless otherwise indicated:
  • Areas of smoke are analyzed using GOES-EAST and GOES-WEST Visible satellite imagery.
  • Only a general description of areas of smoke or significant smoke plumes will be analyzed.
  • A quantitative assessment of the density/amount of particulate or the vertical distribution is not included.
  • Widespread cloudiness may prevent the detection of smoke even from significant fires.